123-C10Y-NW

C10Y-NW

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CRANK LENGTH
曲柄长度
127MM / 140MM / 152MM / 160MM /
165MM / 170MM / 175MM
CHAINRING
齿片
30T
CRANK MATERIAL
曲柄材质
FORGED AL-6061-T6
RANK FINISH
曲柄涂层
SAND BLACK
CHAINLINE
链条中心线
49MM
CHAINRING MATERIAL
齿片材质
STEEL
CHAINRING FINISH
齿片涂层
BED
Q-FACTOR / I-FACTOR
曲柄后下叉距离
180.9 / 153.5MM
B.B. TAPER SQUARE
四方孔轴心
124.5MM
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